Weather on August 15
Tacoma, WA
55 Years of Data
Avg High
78°F
Avg Low
56°F
Warmest
2023
77°F avg
Coldest
2009
57°F avg
About This Date
August 15th in Tacoma, WA typically brings pleasant summer weather, with average highs around 78°F and lows near 56°F. Over 55 years of records, the warmest August 15th was in 2023 (77°F average), while the coldest was 2009 (57°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 15% of August 15th dates historically, with the wettest August 15th recording 3.81" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for August 15th in Tacoma, WA? Great weather for outdoor activities.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 62° | 67° | 1.45" | — |
| 2024 | 74° | 60° | 67° | — | — |
| 2023warmest | 90° | 65° | 77° | — | — |
| 2022 | 84° | 57° | 71° | — | — |
| 2021 | 82° | 62° | 72° | — | — |
| 2020 | 82° | 58° | 70° | — | — |
| 2019 | 80° | 62° | 71° | — | — |
| 2018 | 83° | 60° | 71° | — | — |
| 2017 | 76° | 54° | 65° | — | — |
| 2016 | 82° | 60° | 71° | — | — |
| 2015 | 71° | 58° | 64° | — | — |
| 2014 | 76° | 59° | 67° | 0.13" | — |
| 2013 | 78° | 62° | 70° | 0.38" | — |
| 2012 | 81° | 59° | 70° | — | — |
| 2011 | 73° | 57° | 65° | — | — |
| 2010 | 89° | 59° | 74° | — | — |
| 2009coldest | 65° | 50° | 57° | — | — |
| 2008 | 84° | — | — | — | — |
| 2007 | 80° | 58° | 69° | — | — |
| 2006 | 70° | 54° | 62° | — | — |
| 2005 | 85° | 58° | 71° | — | — |
| 2004 | 82° | 62° | 72° | — | — |
| 2003 | 82° | 62° | 72° | — | — |
| 2002 | 84° | 57° | 71° | — | — |
| 2001 | 77° | 56° | 66° | — | — |
| 2000 | 69° | 51° | 60° | — | — |
| 1999 | 73° | 57° | 65° | 0.13" | — |
| 1998 | 84° | 59° | 72° | — | — |
| 1997 | 85° | 59° | 72° | — | — |
| 1996 | 82° | 48° | 65° | — | — |
| 1995 | 66° | 55° | 61° | — | — |
| 1994 | 79° | 57° | 68° | — | — |
| 1993 | 72° | 55° | 63° | — | — |
| 1992 | 81° | 55° | 68° | — | — |
| 1991 | 83° | 56° | 69° | — | — |
| 1990 | 81° | 58° | 69° | — | — |
| 1989 | 69° | 54° | 61° | 0.25" | — |
| 1988 | 69° | 56° | 62° | — | — |
| 1987 | 68° | 58° | 63° | — | — |
| 1986 | 81° | 53° | 67° | — | — |
| 1985 | 87° | 54° | 70° | — | — |
| 1984 | 83° | 50° | 66° | — | — |
| 1983 | 79° | 55° | 67° | — | — |
| 1982 | 75° | 43° | 59° | — | — |
| 1981 | 84° | 52° | 68° | — | — |
| 1980 | 68° | 53° | 61° | — | — |
| 1979 | 74° | 53° | 63° | — | — |
| 1978 | 67° | 59° | 63° | 0.25" | — |
| 1977 | 80° | 55° | 68° | — | — |
| 1976 | 66° | 52° | 59° | 3.81" | — |
| 1975 | 78° | 53° | 66° | — | — |
| 1974 | 75° | 52° | 63° | — | — |
| 1973 | — | 49° | — | — | — |
| 1972 | 70° | 54° | 62° | 0.48" | — |
| 1971 | 78° | 54° | 66° | — | — |
55 years of data from TACOMA CITY HALL